HEX CODES
#4E779D
#023D73
#536D84
#0A2E4F
#5094AF
#02648C
#557F8F
#0A465E
#9BD0CF
#70BDBB
#82A3A2
#4D7C7B
#FFDFA9
#FFD284
#C0AC8B
#A58959
#FFAC99
#FF896D
#C08D81
#A55C4B

Original image from Paul Carmona

Five colors with tint, shade, and tone of each for added inspiration. Includes HTML/HEX codes.